Slashdot Mirror


Switzerland Tops IPv6 Adoption Charts; US Lags At 4th

hypnosec writes "According to recent statistics, Switzerland has topped the IPv6 adoption charts by leapfrogging Romania, which led the charts for nearly a year. According to Google, Switzerland's adoption stands at 10.11 percent — the highest for any country. Romania, on the other hand, has an adoption rate of 9.02 percent, followed by France at 5.08 percent. Switzerland took the top position near the end of May and the primary reason seems to be Swisscom and its drive to adopt the next IP version. The U.S. stands at fourth place with just 2.76 percent adoption."

91 of 155 comments (clear)

  1. Lags? by jo7hs2 · · Score: 5, Insightful

    I'd say the largest economy in the world is probably not lagging by being fourth, considering the shear amount of equipment in use, and that the three preceding countries are considerably more compact. Big ships make wide turns.

    1. Re:Lags? by jo7hs2 · · Score: 3, Funny

      Sorry. That isn't a car analogy. Big trucks make wide...darn still not a car... A Lincoln Town Car doesn't maneuver like a Honda Fit. There.

    2. Re:Lags? by Anonymous Coward · · Score: 1

      Shear equipment? Baaah!

    3. Re:Lags? by JanneM · · Score: 5, Interesting

      The linked article seems more than a little odd; I just checked Japan at the same place they link to, and it has an adoption rate of 3.13%, ahead of the US. So it seems the comparison is only among a restricted set of countries (the linked page has only five countries displayed), and not really relevant to much of anything.

      --
      Trust the Computer. The Computer is your friend.
    4. Re:Lags? by Anonymous Coward · · Score: 3, Interesting

      The largest economy in the world is the EU, not the US.

      And I'm pretty tired of this argument that its okay for the US to be lagging in so many things because they are big. The US has gobs of resources and a very high GDP per capita. As someone previously pointed out, why can't you find a city or small state with higher IPv6 adoption than Switzerland? It's not like New York is somehow being held back because Los Angeles exists.

      It's like that same tired argument that size is why bullet trains are impossible in the US. The east coast is just as densely populated as Europe, if not more, yet there is no decent high speed link between Boston/NYC/Philadelphia/Washington. That's shorter than the French TGV line. People hate the TSA, the population density is there to support high speed rail, but the political will is not.

      PS: I think the real reason IPv6 adoption in the US is low is simply because they have so the lion's share of IPv4 blocks already...

    5. Re:Lags? by rvw · · Score: 1

      Germany, Japan, Luxemburg and Belgium are above 3%. So that means the US is at least 7th or lower, because I didn't check all countries.

    6. Re:Lags? by YrWrstNtmr · · Score: 1

      The article, and the /. submission has but one purpose. To bash the US.
      It even says that right in the /. headline "US Lags at 4th".

      Take some small subset of the data, and you can show that any country 'lags'. Why isn't this titled - "South Korea, probably the most connected country on the planet, comes in at dead last with 0% IPv6 adoption" ?

    7. Re:Lags? by KGIII · · Score: 2

      As you should. If not then someone in power may decide they need to export some freedom to your country.

      --
      "So long and thanks for all the fish."
    8. Re:Lags? by Anonymous Coward · · Score: 1

      The whole "we're big" thing is kinda misleading. It's not as if all the equipment is owned by the government or any single organization. This is thousands of ISPs Comcast doesn't have their monopoly yet. To use the "we're big" argument you'd have to show that all those small parts are being held up by something big and unifying. I don't see it.

    9. Re:Lags? by KGIII · · Score: 1

      I don't have much of a point really but you should Google "TSA train stations" (sans quotes). Well, maybe you'd rather not know... *sighs* I didn't do it, don't blame me. I vote third party.

      --
      "So long and thanks for all the fish."
    10. Re:Lags? by Bengie · · Score: 1

      USA made the Internet, USA brags about being the "best". Anything less than 1st is "lagging".

    11. Re:Lags? by maxwell+demon · · Score: 1

      Actually they are fourth in the small selection of a few countries. I've for pure interest added Germany, and it happened that in the last data point it overtook the U.S. (although only slightly), making the U.S. at best fifth. Given that there's a large number of other countries you might add, I have no idea where the U.S. really are.

      --
      The Tao of math: The numbers you can count are not the real numbers.
    12. Re:Lags? by KingMotley · · Score: 2

      The EU isn't a country, duh.

  2. Romania! by zappa88 · · Score: 5, Funny

    We are in news that's not about horse meat. HELL YEAH!

    1. Re:Romania! by ericloewe · · Score: 1

      You just had to bring it up after we'd forgotten about it...

      No more burgers for me in the next weeks...

    2. Re:Romania! by nschubach · · Score: 2

      Just curious... what is it about a horse vs a cow that makes the meat wrong?

      --
      Every time I start to have faith in humanity, I ruin it by driving to work between 7 and 8 am.
    3. Re:Romania! by iggymanz · · Score: 1

      what about that other thing, how are the vampires in Transylvania doing?

    4. Re:Romania! by Sesostris+III · · Score: 2

      Just curious... what is it about a horse vs a cow that makes the meat wrong?

      Nothing, as long as horse meat is labelled as "horse meat", and the paperwork trail can be traced. The problem is when horse meat is labelled as "beef", and their isn't a full paperwork trail.

      The paperwork trail is important to show that it is "fit for human consumption". How the animal dies is important - was it put down using a barbiturate for instance. If it was, it shouldn't get into the human food chain.

      (As a vegetarian I take a neutral view as to the relative merits of horse meat vs beef - I eat neither!)

      --
      You never know what is enough unless you know what is more than enough. - Blake
    5. Re:Romania! by remi2402 · · Score: 1

      Nothing wrong with horse meat. Pretty tasty too (IMHO). However, misinformation, no scratch that, lies about the product is what people are upset about. If businesses are lying about that, what else are they hiding? Can they be at all trusted?

    6. Re:Romania! by Anonymous Coward · · Score: 1

      Nobody expected the Romanian IPv6 adoption.

  3. No kidding by Sycraft-fu · · Score: 4, Insightful

    This seems to be a way to try and take a case where the US is doing decent and instead make it bad and hate on the US. So the US is 4th, out of 196 nations, some of which have very little infrastructure? Sounds like it is doing s decent job to me. Particularly since the US has a ton of infrastructure, some of it older (given that the Internet started in the US) and that the IPv4 shortage is not as acute there since the US has a lot of blocks allocated to it.

    The US doesn't have to be first in everything, it isn't a case of "anything other than first is a failure."

    IPv6 adoption is going to be a slow process. There's a lot to doing it right. In particular you find plenty of equipment either flat out doesn't support IPv6, or doesn't support it in hardware, meaning that it can't do much of it without falling over.

    1. Re:No kidding by bondsbw · · Score: 2

      the IPv4 shortage is not as acute there since the US has a lot of blocks allocated to it

      Just reposting this for emphasis. Nobody's wife or mom is complaining about IPv4 block shortage; just like anything else in life, that's really all that matters.

      --
      All my liberal friends think I'm a conservative, all my conservative friends think I'm a liberal.
    2. Re:No kidding by Anonymous Coward · · Score: 1

      The US used to be the first (I'm talking about the Internet in general). Not anymore. It's not not just about IPv6, it's also about speed and access. The same is true for cellphone and probably a lot of other technologies. The US is technologically falling behind. That's the point.

      And actually the US is not fourth out of 196 country, it is fourth out of some arbitrarily chosen countries. I looked up a few countries and, while the US is at 2.78%, Japan is at 3.13% and Germany is at 2.81%. So it's in sixth place at best.

    3. Re:No kidding by jrumney · · Score: 1

      Compared with Europe, and especially Asia (notable by its absence in the table of top adopters of IPv6), US has a much larger pool of IPv4 addresses left, so there is less urgency to adopt IPv6. And yet there it is, up in fourth place. The only region with less urgency is Africa.

    4. Re:No kidding by KGIII · · Score: 3, Funny

      Most of Africa could probably be switched by just buying a new home router at Amazon.

      --
      "So long and thanks for all the fish."
    5. Re:No kidding by Bengie · · Score: 3, Informative

      At this point, it's not the infrastructure that needs to be updated. The backbone of the Internet has been IPv6 for almost a decade now and almost all DSL/Cable hardware is IPv6 native. The only real stuff that needs to get updated is ISPs actually configuring their hardware and end-users having IPv6 capable NAT/Routers.

    6. Re:No kidding by kasperd · · Score: 1

      the IPv4 shortage is not as acute there since the US has a lot of blocks allocated to it.

      Having an IPv4 address does not help, if the party you want to communicate with does not have one. Does ARIN have enough IPv4 addresses to hand them out not only to users in the ARIN region, but also to everybody those users want to communicate with in the rest of the world?

      --

      Do you care about the security of your wireless mouse?
    7. Re:No kidding by jbolden · · Score: 2

      AFAIK the US was never first with cellphones. Given our low population density we have lagged in cell from the beginning. If anything the last 5 years have been a period where the US had done a remarkable "catching up".

    8. Re:No kidding by jbolden · · Score: 1

      Agreed. But the other thing is enterprise software and business. Home and small business are easy.

    9. Re:No kidding by Alomex · · Score: 2

      The US doesn't have to be first in everything,

      Actually the US is first in nearly nothing, particularly if you prorate things per capita.

      If you think about it, more likely than not, a small country that has placed special emphasis on X will easily beat the US where because of sheer size is harder to clean up. What is remarkable is in how many categories America ranks in the top 10.

    10. Re:No kidding by cobbaut · · Score: 1

      The US is number 4 in a chart with 5 countries, just add Belgium and the US is 5th.

      http://www.vyncke.org/ipv6status/compare.php?metric=p&countries=ch,ro,fr,us,gb,be

      --
      European Linux user, living in Antwerp
    11. Re:No kidding by Anonymous Coward · · Score: 1

      Why would someone in the United States want to communicate with the rest of the world?

    12. Re:No kidding by GigaplexNZ · · Score: 1

      Surely there's at least one mother or wife who works in IT...

    13. Re:No kidding by GigaplexNZ · · Score: 1

      And actually the US is not fourth out of 196 country, it is fourth out of some arbitrarily chosen countries. I looked up a few countries and, while the US is at 2.78%, Japan is at 3.13% and Germany is at 2.81%. So it's in sixth place at best.

      Compared with Europe, and especially Asia (notable by its absence in the table of top adopters of IPv6), US has a much larger pool of IPv4 addresses left, so there is less urgency to adopt IPv6. And yet there it is, up in fourth place. The only region with less urgency is Africa.

      Were you even paying attention? You tried to give an excuse why USA shouldn't be leading, which didn't refute the argument that they're in a position worse than fourth, and then you claimed they're still in fourth.

    14. Re:No kidding by KingMotley · · Score: 1

      Add Japan.

    15. Re:No kidding by GoogleShill · · Score: 1

      Why is it that just because the USA isn't #1 on some arbitrary list it's "hate on the US"?

      The article doesn't even mention the USA and the summary only mentioned it at the end as a contrast because /. is a US-centric site and readers here probably wanted to know where we stood.

      The amount of people on here that immediately went on the defensive shows a scary amount of nationalism in the US. Get over it people, we aren't #1 in everything.... Accept it.

    16. Re: No kidding by tepples · · Score: 1

      I think the point is that there must be a reason that the home telecommunications industry has not already explained it to moms.

    17. Re:No kidding by metamatic · · Score: 1

      Actually the US is first in nearly nothing, particularly if you prorate things per capita.

      Nonsense!

      The US is #1 in teenage pregnancies, #1 in gun ownership, #1 in healthcare costs, ...

      --
      GCHQ Quantum Insert installed. If only our tongues were made of glass, how much more careful we would be when we speak
  4. Re:Switzerland's population by Anonymous Coward · · Score: 1

    Fine, show me a similarly sized city in the USA with higher IPv6 adaption.

  5. Re:Switzerland's population by Eunuchswear · · Score: 4, Insightful

    You know there are these neat things called "google" and "wikipedia".

    Switzerlands population is 8million.

    There is only one city in the US with a larger population - New York. There are only 9 cities with a population of over 1 million.

    So what is a "regular" city?

    And what is the IPv6 penetration in this city? (I.E. your argument is not just wrong but also ridiculous).

    --
    Watch this Heartland Institute video
  6. Conclusions are misleading by The+Ribena+Kid · · Score: 2

    If you RTFA you find that the 10.11% figure they are reporting is for hits Google has had from web browsers using IPv6. What's more, the article only compares a small number of countries. If you add Japan into the mix it pushes USA to 5th place.

    If you look at some of the other charts, you can see that USA is top with the most IPv6 alive prefixes, announced prefixes, allocated prefixes and web servers.

    So this is about household adoption of IPv6, not overall adoption. Without businesses providing services from servers via IPv6 the end user adoption would be pretty pointless.

    Even the article points out that using another statistics gathering method, employed by Cisco, you get different results (still showing a similar ordering of adoption in different countries, but adoption percentages are completely different). So I'd be a bit wary of trusting the statistics here.

    It is interesting to see from the charts that there's been a big push in Switzerland in the last month and how much ISPs pushing IPv6 can therefore help adoption... and that should be message to all the other ISPs out there, get on with pushing IPv6 to your customers.

    1. Re:Conclusions are misleading by Keruo · · Score: 1

      Is this native allocations or users through tunnelbrokers?
      Your IPv6 location might vary based on the country where your tunnelbroker is hosted.

      My IPv6 network at home through HE places me as US user from googles view point, and it's annoying that they keep suggesting me to use google.com rather than the localized one.
      Native IPv6 at work on the other hand works just fine since the subnet links to our real location.

      --
      There are no atheists when recovering from tape backup.
    2. Re:Conclusions are misleading by unixisc · · Score: 1

      This is what I noticed - I looked at the charts, and it had varying numbers based on the prefixes that have been allocated, live and so on. I thought that this metric would be based on the actual traffic that is IPv6. Instead, it's based on allocations, that really says squat. The only other thing it has - web browsers vs web servers, but that's by no means the only traffic on the internet.

    3. Re:Conclusions are misleading by kasperd · · Score: 1

      all of HEs tunnel prefixes get counted as US.

      Not at all. According to some threads in the tunnelbroker.net forums from May there are HE users who get redirected to Google's Taiwan site. And Google Public DNS apparently sends all users of tunnelbroker.net to a datacenter in Sydney.

      --

      Do you care about the security of your wireless mouse?
  7. Re:Fourth? Awesome! by prefec2 · · Score: 1

    There is a nice report on from the OECD on the quality of health care systems. And a short summary on the US system compared to the rest of the OECD countries http://www.oecd.org/els/health-systems/HealthSpendingInUSA_HealthData2012.pdf

  8. Re:Switzerland's population by unixisc · · Score: 1

    Irrelevant. US is 4th on the list, and if one looks at all countries, there are countries both bigger and smaller than the US that are way behind. All countries have a long way to go before they can be actively using IPv6

  9. Re:Gee by unixisc · · Score: 1

    Yeah, let me know which of your software works well with the Streaming Internet Protocol, which is what IPv5 is.

  10. Re:Gee by rvw · · Score: 1

    I'm still working on IP5

    Yeah you should do that before upgrading to IE6.

  11. Why wait for IPv4 depletion? by unixisc · · Score: 3, Insightful

    Despite NAT, you still have all those complaints about your e-mail being read, your data access being known and so on. NAT is not and has never been a security mechanism on its own. There is no anonymity, since any website that receives an access request has to route that data back to the original requestor, not just to the NAT boxes in between.

    Actually, NAT is not the direct issue here. The issue is IPv4 address depletion - it's already happened at the level of the RIRs, and will next happen at the level of national registries. As that shortage hits downstream, that's when people will find IPv4 addresses being rationed, and connections being at a premium. And this is where the preparedness will make a difference: countries that are ready for it can switch relatively painlessly, as opposed to those that ain't.

    Honestly, I don't get why entities that are capable of IPv6 support, be it companies, ISPs and so on - that have all the IPv6 compatible equipment - don't start switching now. There is nothing to be gained by waiting, and the first step is in any case going to be a transition to dual-stack, not IPv6-only. So do that, and over time - maybe decades, IPv4 can start getting deprecated.

    1. Re:Why wait for IPv4 depletion? by Skapare · · Score: 2

      Someone doesn't understand what NAT does. The T part means translation. It's not needed in IPv6 anymore, but can be used for obfuscation. The NAT box keeps track of the translation so that traffic handles won't know where the real origin is. With a limited address space like you get in IPv4, which is usually just ONE address, then NAT translates everything to that address. With IPv6 NAT can translate the internal network structure into random IPv6 addresses in the standard /64 minimal assignment. So it doesn't need port numbers to keep things separate. And this can all be controlled by policy configuration.

      --
      now we need to go OSS in diesel cars
    2. Re:Why wait for IPv4 depletion? by jones_supa · · Score: 1

      NAT is not and has never been a security mechanism on its own.

      While NAT has not been designed to be a security mechanism, it blocks incoming connections, so it can be seen to increase security regarding network attacks against the machine.

      There is no anonymity, since any website that receives an access request has to route that data back to the original requestor, not just to the NAT boxes in between.

      In that scenario there is more anonymity than exposing your real IP address. That route-back information changes for every TCP connection established, so while tracking you might still be possible, it's a bit tougher.

    3. Re:Why wait for IPv4 depletion? by Bengie · · Score: 1

      While NAT has not been designed to be a security mechanism, it blocks incoming connections, so it can be seen to increase security regarding network attacks against the machine.

      Actually it doesn't block incoming connections, the stateful-firewall does. NAT is implemented however the implementer wants to, as it is not a standard. It is a hack that has no security guarantees and only needs to work good enough to sell devices. There is nothing saying that NAT has to work a specific way or needs to cover certain cases. Many implementations of "NAT" have security holes, even on high end enterprise equipment. Why? Because there is no wrong way to implement it.

    4. Re:Why wait for IPv4 depletion? by jones_supa · · Score: 1

      Many, many things in IT which we use daily are not standardized.

    5. Re:Why wait for IPv4 depletion? by phantomfive · · Score: 1

      I don't get why entities that are capable of IPv6 support, be it companies, ISPs and so on - that have all the IPv6 compatible equipment - don't start switching now.

      Because it's work and if you don't get any real benefit, why do it? That principle governs a lot of my decisions at work.

      --
      "First they came for the slanderers and i said nothing."
    6. Re:Why wait for IPv4 depletion? by kasperd · · Score: 1

      As that shortage hits downstream, that's when people will find IPv4 addresses being rationed

      This is happening already. The ISP I am using ran out of IPv4 addresses in 2012, and started rationing them down to two per customer. Before that I could have as many devices online as I needed. When they started rationing, I had three devices online, but in the past I have had more.

      But I am still better off than customers of certain other ISPs. Some don't even get a single IPv4 address as they are put behind CGN. I have even heard about ISPs deploying CGN without deploying native IPv6 at the same time.

      The absolute minimum level of service a customer should tolerate from an ISP which has found it necessary to deploy CGN is a /64 IPv6 prefix routed to the CPE. But a decent level of service would be that the ISP route a /56 or /48 to any customer requesting it through DHCPv6. Plus the ISP should deploy 6to4 and Teredo relays such that customers get reliable communication with those who unfortunately don't have access to native IPv6 yet. Customers who have their own public IPv4 address can deploy their own 6to4 and Teredo relays, but you cannot do that, if you are behind a CGN.

      --

      Do you care about the security of your wireless mouse?
    7. Re:Why wait for IPv4 depletion? by unixisc · · Score: 1

      Problem w/ trying to break everything up and re-distribute would have been that every organization would have had to redo its entire network configuration from scratch. I'd say the introduction of both CIDR and NAT was the cause of this problem.

      The reason that companies don't give up millions of unused IP addresses is simple. In the early days, when someone like HP got an entire Class A to themselves, they probably had simple networking configurations where a router would get something like 15.x.x.x and then distribute them. The routers of that time probably wouldn't have handled CIDR. However, even as equipment got upgraded over the years, chances are that they wouldn't have wanted to mess w/ their network topology & configurations, and so left it as it is.

      But if they were to bite the bullet and redo the work, it would be about as much work as setting up and configuring IPv6. For the same reasons that the IETF determined that it was impossible to try & make IPv6 backwards compatible, they also knew that there wasn't a good reason to disrupt IPv4, the way it stood. A better idea was to put all the best practices into IPv6 and let it get adapted. Unfortunately, first CIDR and later NAT just delayed the migration.

      Even w/ NAT, IPv4 will be exhausted, so the sooner they all move to IPv6, the better.

    8. Re:Why wait for IPv4 depletion? by unixisc · · Score: 1

      It's work, but just a one time deal. Do it, flip the switch, and you won't have to bother about adequate addresses ever again. A single /56 will give your company all the network addresses it needs, and within each, it can take a practically unlimited number of hosts.

  12. Re:Gee by JustOK · · Score: 1

    it was never known as IPv5

    --
    rewriting history since 2109
  13. Re:But does the US care? by Skapare · · Score: 1

    ... because all the porn, music, movie, and warez sites are moving to IPv6 to hide.

    --
    now we need to go OSS in diesel cars
  14. Re:Come on USA! by Skapare · · Score: 1

    There's only ONE exactly like that, but the network allocation of 2001:0db8 has 79,228,162,514,264,337,593,543,950,333 of them (not counting a few needed to manage the space). Too bad it's all reserved, so not even you can have one like that.

    --
    now we need to go OSS in diesel cars
  15. SSL without SNI by tepples · · Score: 1

    Perhaps they're complaining about not being able to access a particular web site because Internet Explorer for Windows XP and Android Browser for Android 2.x can see only the first SSL certificate on port 443 of a given IP address. These browsers don't support Server Name Indication, which is required for name-based virtual hosting with HTTPS. For example, https://pineight.com/ works on most browsers but gives a certificate error on IE/XP and Android 2 because pineight.com shares an IPv4 address with other customers of the same hosting company. So either they have to log in insecurely or the site has to put up a paywall or other source of revenue in order to be able to afford a dedicated IPv4 address for use with pre-SNI SSL stacks. IPv6 would make name-based virtual hosting (and thus Server Name Indication) less critical.

    1. Re:SSL without SNI by gidoca · · Score: 1

      It seems to me that a widespread deployment of SNI is a lot easier than a widespread deployment of IPv6. Note that IPv6 isn't enabled by default on Windows XP, so as an XP user you are out of luck either way.

  16. Re:Switzerland's population by KGIII · · Score: 1

    Someone should do the per capita stats.

    --
    "So long and thanks for all the fish."
  17. Re:IPv6 is working fine, better than IPv4 by Anonymous Coward · · Score: 1

    Quite the opposite, I am seeing an ever-widening Internet as the pacific rim regions that have run out of IPv4 addresses allocate only on IPv6, while you don't see any of it. The value is obvious, being able to see the whole net versus being able to see only a part of it.

    But it's your choice to be smalltown and to willfully narrow your net horizons, I can't help you there.

  18. Re:Come on USA! by OolimPhon · · Score: 2

    Hey! That's the combination to my luggage!

  19. Re:IPv6 is working fine, better than IPv4 by KGIII · · Score: 2

    And sometimes I wonder if you ACs are actually all just one guy talking to himself. It's actually more comfortable imagining that you are.

    --
    "So long and thanks for all the fish."
  20. Re:What's the point of IP6 vs NAT by KGIII · · Score: 1

    I understand that IPv4 will be present for a long time. We will still have the old addresses and things will still be using them. I suspect that one can configure a router to dish out IPv4 addresses and handle IPv6 traffic at the same time. It seems trivial enough though I'm not an expert. I'm *fairly* well read on the IPv6 configurations, methods, and whatnot but I'm not employed in the field (I'm retired) so I don't have any deep knowledge but it seems fairly trivial to still accomplish what you're looking for.

    --
    "So long and thanks for all the fish."
  21. Re:Carrier Grade NAT is the future by jones_supa · · Score: 1

    No more Bittorrent, nobody will have an open port range.

    I'm curious to see how piracy will be impacted if CG-NAT really gets implemented widely. Most of warezing happens in P2P manner and, unable to accept incoming connections means a big hit for that kind of systems. Some MAFIAA representative must already be rubbing hands together and laughing maniacally there somewhere. I wonder if some Pirate Party would then try launching its own ISP where the selling point is to have a real IP address.

  22. Re:Fourth? Awesome! by lxs · · Score: 1

    US tries very hard to save extremely premature infants and also very ill older people,

    Prolonging the suffering of patients. That is sick.

  23. US not fourth place by Geheimagent · · Score: 1

    If you add other countries, the US is not fourth place any more, so the chart is totally misleading.

  24. Re:Switzerland's population by davester666 · · Score: 2

    Whohoo! Canada is roughly tied with the UK at 0.2%.

    I'm pretty sure that figure is inflated, as it equals 1.4 computers.

    --
    Sleep your way to a whiter smile...date a dentist!
  25. Re:Isn't it routed by some session id? by unixisc · · Score: 1

    Yeah, but how many levels of NAT do you want, or does a system support? A network has one routable address NATed into, say, several Class C domains, and finds that it still ain't enough. What then? Does it then NAT those NATed addresses even further? How deep does that work?

    The main 'security feature', that incidentally comes along w/ NAT, is a firewall. In IPv6, one would still have that, and the same permission rules, implemented properly, would demarcate blacklisted and whitelisted addresses.

  26. Re:IPv6 by gmuslera · · Score: 1

    You got it wrong. IPv4 is the one doomed because is used far beyond the scale it was meant for. Probably big part of the blame should go to the industry behind, that still now is making hardware that only supports ipv4, or doing mass installations using that kind of hardware (afaik Uruguay is doing a countrywide fiber optic installation, and what is being installed in every home right now don't support ipv6)

  27. Re:What's the point of IP6 vs NAT by WaffleMonster · · Score: 1

    With all the surveillance going on, emails of journalists being read, that big database in Utah, and ex CIA men telling you everything you do is logged, 6 month old emails considered fair game, SWIFT data being selectively leaked by the US etc. etc. etc., I quite like being behind my ISP's big NAT server.

    IP6 would remove any anonymity NAT gives me, and I'm not really sure I'll gain any benefit from it.

    Email problems can be alleviated by more companies and people being responsible for their own systems again instead of using gmail and placing too much trust in third parties.

    If ad companies have no problem tracking individual systems behind nats using a number of technologies.. cookies, environment fingerprinting, cache fingerprinting, dns fingerprinting, flash cookies...etc I'm less certain of realizable practical benefits.

    Finally my understanding with CGN deployment there are mapping protocols which allocate determinstic blocks of source ports to each user such that when you connect to a remote site even though the IP Address is the same your source port is always within a range that uniquely identifies you anyway.

    I'm not saying there are not advantages to ducking behind a NAT or you don't have a point but I think if you take the longer view and weigh the cost/benefits to freedom that comes with possibility of restoring the Internet to a network of peers then it becomes possible for people to bypass central systems and communicate directly which far outweighs any negative component.

  28. Re:Another "crisis" that isn't. by kasperd · · Score: 3, Interesting

    But if you look at the IP utilization there are GIANT blocks of IP addresses that are locked behind allocations determined by technology's 'big players' in what, 1981? 1990?

    That part is true. But back then allocations only came in three sizes. Those allocations really were of the smallest size, which would cover their need. That practice was changed soon enough to avoid problems. Slowing down the allocation of IP addresses and not having any of the already allocated addresses handed back would have given enough time, that IPv6 could have been deployed.

    The only problem was, that nobody did. People just kept going on deploying more and more IPv4 networks and ignoring IPv6. Other workarounds came along, which stretched the supply of IPv4 addresses even further. The truth is, those workarounds have caused more problems than they solved. They were not necessary in the first place, there was plenty of time to deploy IPv6. The workarounds mean that we now have a much bigger Internet that needs to be converted, which means more work, and it is more expensive. But worse than that, the workarounds are actually part of the reason transitioning to IPv6 is so damn hard. Had IPv4 been free from any NAT, it would have been easier to have IPv4 and IPv6 co-exist.

    Some people suggest those early players should hand back those addresses. It wouldn't solve any problem. It would have delayed the problem by a few months. But the problem would have returned and been just a tad worse. Also, it is a myth that those addresses are unused. Even if they are not all advertised in BGP, they may be used internally on systems, which also need to communicate with the public Internet. Hence they cannot be reused without breaking some communication. And even if they could be handed back, the amount of work it would take to ensure they are really not used plus the administrative overhead, means it is just not worth the effort. All that effort would be better spent working on a real solution.

    All of those addresses, which could possibly have been handed back would have been used already in 2011. IANA ran out of addresses in early 2011, and APNIC was growing fast at the time.

    IP addresses are not actually 'running out' anytime soon

    That's only true, because they already have. Rationing of IPv4 addresses is happening already, and it is affecting end users. The problems end users experience will get worse over time. But very few people understand the connection between the problems they are experiencing and shortage of IP addresses.

    it's going to be far easier to simply re-allocate blocks that are currently unused than to force everyone to buy new hardware.

    But that won't help. There aren't addresses to reallocate. Extrapolate the curve from before IPv4 addresses and ignore the limit. Then you'll find consumption would reach 200% before the end of this decade. No redistribution of IP addresses will solve that. Also redistribution of IP addresses is a problem in itself. Every time you break up a block and redistribute the addresses, the address space gets more fragmented. This fragmentation means more routing table entries, which consume costly CAM resources on the backbone routers. This is a side effect of stretching the utilization of addresses too far.

    Research has shown that you should not expect to utilize more than 80-90% of the bits in an address, if that address is supposed to be used for routing. That means you should not expect to utilize 32 bits of the IPv4 addresses, but only 26-29 bits.

    --

    Do you care about the security of your wireless mouse?
  29. Re:Switzerland's population by Sique · · Score: 2

    Instead of the per-ip-address stats?

    --
    .sig: Sique *sigh*
  30. Re:Fourth? Awesome! by Sique · · Score: 3, Funny

    Basicly your data means that the U.S. spend about 50% more on health care than any other country and gets just average results out of it. Must be that nationalized inefficiency in the U.S. health care system compared with the free market approach in about every other developed country.

    --
    .sig: Sique *sigh*
  31. I had no idea this was a thing by OrangeTide · · Score: 1

    Competing based on IPv6 saturation? I guess the US is doing pretty well for not even trying.

    I suspect IPv6 adoption isn't nearly as critical for the US as it is for other countries. As the US controls an obscene portion of the IPv4 address space.

    --
    “Common sense is not so common.” — Voltaire
  32. why the US is so low by pouar · · Score: 1

    The reason we have a low IPv6 adoption rate is because ISPs such as AT&T just don't try to upgrade. Their users want IPv6 support, but the ISPs won't deliver.

    --
    while :;do if windows sucks;then mv windows /dev/null;pacman -Sy linux;fi;done
    1. Re:why the US is so low by paul248 · · Score: 1

      AT&T has more IPv6 users than any other ISP in the world:
      http://www.worldipv6launch.org/measurements/

      Granted, it's all based on 6rd, but you can't say they're not trying.

    2. Re:why the US is so low by pouar · · Score: 1

      haven't got it in my area yet

      --
      while :;do if windows sucks;then mv windows /dev/null;pacman -Sy linux;fi;done
  33. Re:Switzerland's population by KGIII · · Score: 1

    Yes.

    --
    "So long and thanks for all the fish."
  34. Re:Correct, gradual adoption, not replacement by KGIII · · Score: 1

    I also figure some folks will specifically request them in the future just for the reason of them not being assigned to a specific PC within a network. I haven't seen a designated IPv4 end date in the specs or whatnot. As DHCP doesn't forward the local machine's private address there's some measure of difficulty in ascertaining the actual PC the requests originated from and people may see that as a value added service. As you mentioned, there's bound to be legacy devices for ages. I'd actually guess that you're estimate of 20-30 years is probably pretty accurate.

    --
    "So long and thanks for all the fish."
  35. Re: Fourth? Awesome! by mawis · · Score: 1

    Sadly the US is not at the fourth place. Germany and Belgium have a higher IPv6 adaption as well.

  36. Re:Fourth? Awesome! by dissy · · Score: 1

    US tries very hard to save extremely premature infants and also very ill older people,

    Prolonging the suffering of patients. That is sick.

    Murdering people against their will is even sicker, and seems to be what you are advocating for.

    While I appreciate you giving me the OK to murder you without cause or further consent, I on the other hand refuse to lower myself to your level to do so.

  37. Re:Come on USA! by unixisc · · Score: 1

    If you are talking about just him, all he needs is a /64. 2001:db8:85a3:42::/64 would be all his, and then within that, he has 18,446,744,073,709,551,616 addresses that he can assign. Yeah, 2001:db8 is reserved for documentation and meant to be used as an example. But there are plenty more where that came from.

    If you are talking about the nation as a whole, then let's assume that you are assigning Class A blocks to everybody, similar to the early days of IPv4. The IANA allocates it currently in /16 and /24 blocks, which is why ARIN has numbers like 2001:0200::/23 or 2600::/12. In the first case, there are 16 times as many Class B addresses as in the entire IPv4 space, assuming the ARIN policy of /48 to each subscriber, while in the latter case, there would be 16 times as many Class As as in the entire IPv4.

  38. Re:Switzerland's population by Anonymous Coward · · Score: 2, Funny

    It's because Switzerland needs all those extra bits in which to hide money that is illegally stored in their banks.

  39. Surprising by steak · · Score: 1

    I would have thought the US would have been near the bottom.

  40. Re:general access to the commercial internet by unixisc · · Score: 1

    The 'poor and their children' have a better chance of getting /64 IPv6 links than they have of getting routable IPv4 addresses.

  41. Re:Fourth? Awesome! by strikethree · · Score: 1

    Cute, but socializing the costs will not fix the problem of high cost. It will just mean that the costs will be paid through taxes. Not much of an improvement. Find a better argument for socialism.

    --
    "Someone needs to talk to the tree of liberty about its ghoulish drinking problem." by ohnocitizen
  42. Re:Fourth? Awesome! by Sique · · Score: 1
    You didn't read the report, right?

    It actually counts the complete amount of money spent on health care, through private means and through taxes (it even makes a difference between private spending and spending through taxes and other public money, so you can compare the shares). And there the U.S. invests 50% more than every other country on Earth.

    Even after accounting for all money that flows into health care, the U.S. system is horribly inefficient compared to any other system.

    --
    .sig: Sique *sigh*